| Specification | ProcessDescription | Category | SpecLimits |
| AMS 2430 | Shot Peening, Automatic | Miscellaneous | Limits: Not approved for post-peen chemical/acid cleaning |
| GSS 5310 | Peening of Ferrous and Non-Ferrous Alloys | Miscellaneous | Limits: Manual peening requires NGC M&P approval. Not approved for post-peen chemical/acid cleaning. |
| GSS 5314 | Peen Forming of Ferrous and Non-Ferrous Alloys | Miscellaneous | Limits: Not approved for post-peen chemical/acid cleaning. Manual peening requires NGC M&P approval |
| R-317 | Shot Peening | Miscellaneous | Limits: Not approved for post-peen chemical/acid cleaning Supplier needs to submit peening technique to their customer for M&P approval. |